PeaZip is a feature-rich file archiver with broad support for 100+ archive types. The file manager interface includes a hash tool, file wipe, file associations, themes, estimated compression level, system benchmark, image crop/rename and much more. Note that tools setup through the task scheduler are not portable.

Cross platform (Linux/BSD) and a 64-bit version is available. Alternatively, PeaZip Portable portablizes bookmarks and includes both 32 and 64-bit versions, automatically using the proper one on each PC.

Multi Commander is a customizable, feature-rich and multi-tabbed file manager with a dual-pane layout. The program includes the standard file manager features with the ability to browse a variety of resources including local hard drives, network servers/shares, system registry and FTP (with SSL/TLS Support). Available tools include quick search, file verifier, splitter, audio, picture, clipboard, permissions and many more. The program can browse many archive formats like folders on your system (zip, tar, gz) as well as manage/open other formats (7z, RAR).

Includes intelligent functions that allow you to do advanced tasks with ease such as auto-unpacking, auto-sorting, internal file type associations, a powerful scripting engine for automation and command-line field.

7-Zip is an archive manager that can view and create a wide variety of formats. The program includes folder favorites, optional two-pane view, checksum calculator, file split/combine capability, and more. Individual archives can be created with high speed or high compression settings, update options (including update, add/replace, synchronize), split volumes, and more. Archives can be secured with standard zip or more secure AES encryption.

Although the official archiver for the open, high-compression "7z" format, the program also supports the creation of multiple formats including ZIP, XZ, BZIP2, GZIP, TAR, and WIM. It will extract a long list of other formats, among them RAR, CAB, ISO, ARJ, RPM, VHD, VMDK, etc.

7-Zip Portable is a wrapper from PortableApps.com, auto-detecting 32 or 64-bit automatically. Alternatively, X-7zip is also available.

Normally you would need to know the password to access a passworded 7z archive or to even look inside one, but by using the 7z file manager you can still add stuff into a passworded archive by just dragging & dropping stuff onto it, for example a blank .txt file, that is the first part, then with the use of a simple Hex editor (HxD) you can break the password "lock" if you know what to look for. What I'm saying is, use 7-Zip for your compression needs, but for encrypting sensitive stuff you plan on uploading onto the web, look elsewhere.

I've added support for shell integration as well as the context menu features. I even added support for file type associations to where you may specify which formats you'd like associated with 7-Zip during runtime. Plus I've added a SendTo shortcut which is available for any file types that aren't associated but are supported for use with 7-Zip.

And yes ..it's still very much portable! Read the ReadMe file on the GitHub project page on how to add associations or how to set the shell extension/context menu features...

Free Batch Music Splitter is a tool to split mp3, aac, wav, wavpack, ogg, opus, flac, alac, m4b and m4a. It can split an audio file into several parts or parts with a specified length. Program can do several splitting jobs at once. You can add folders with subfolders and keep folder structure on the output.